He couldn't understand why they wouldn't understand it; sure, he hadn't been exactly certain that the audial would be sensitive, or that it would be wanted if it was.

"That's kinda stupid," Cliffjumper murmured, a tiny, mostly unconcious grin on his faceplates at what his touches were managing to produce out of the larger mech. It was kind of amazing to be able to do something like that...

Cliffjumper twitched and then a quiet little hum started up, and the minibot looked briefly very surprised at how nice the fingers at his vents felt. They weren't extremely sensitive, but the rims contained some specialized sensors and the plating there was thin.